Extrude profile around rectangle

Hi there,

Getting back into Rhino after about 10 years off.

I need to create a picture frame type extrusion with 45 degree angles in the corners.

I have profile curve which I am trying to extrude around a box. I was hoping there would be a setting that would allow me to define how the corners should be handled. Is there another surface generation technique that would work better?

Cheers,
Nathan

Have you tried Sweep1?
Made using Sweep1 FrameDC01.3dm (197.3 KB)